support/download/bzr

   1 #!/usr/bin/env bash
   2
   3 # We want to catch any unexpected failure, and exit immediately
   4 set -e
   5
   6 # Download helper for bzr, to be called from the download wrapper script
   7 #
   8 # Call it as:
   9 #   .../bzr [-q] OUT_FILE REPO_URL REV BASENAME
  10 #
  11 # Environment:
  12 #   BZR      : the bzr command to call
  13
  14
  15 verbose=-v
  16 while getopts :q OPT; do
  17     case "${OPT}" in
  18     q)  verbose=-q;;
  19     \?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
  20     esac
  21 done
  22 shift $((OPTIND-1))
  23
  24 output="${1}"
  25 repo="${2}"
  26 rev="${3}"
  27 basename="${4}"
  28
  29 ${BZR} export ${verbose} --root="${basename}/" --format=tgz "${output}" "${repo}" -r "${rev}"